Has anyone suceeded in balancing Orion 565 VFO knobs? On my Orion 565, both VFO knobs (when left to themselves) return to the same angular position, which is precisely the same on both encoder shafts. I'd guess this means that VFO knobs are actually cast unbalanced, and no attempt is made to balance them later. 73, Sinisa VE3EA, YT1NT